Welcome to Harry Potter Filks, with nearly 3400 filks (including several dozen full-length musicals) by more than 250 authors from at least five continents, all on Rowling-related themes. . . . Providing a magic beyond all that Dumbledore does here since August 2 2001. Most recently updated April 29 2010. He has recently started to accompany himself on the piano, and created such wonderful songs as "The Soul" (filk of "The Ship") and "Internal Knight".
I could have filked all night
The blame/credit (choose one) for the first filk song is a little dubious. Like the man who tried to sit on two stools, it falls in the middle, between Poul Anderson who wrote a filk song called Barbarous Allen and Karen Anderson who egged him on and published it in Zed #774.
